4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid

Modify Date: 2024-04-02 18:34:08

4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid Structure
4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid structure
Common Name 4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid
CAS Number 1024594-86-2 Molecular Weight 342.028
Density 2.3±0.1 g/cm3 Boiling Point 474.9±40.0 °C at 760 mmHg
Molecular Formula C7H2Br2O2S2 Melting Point N/A
MSDS N/A Flash Point 241.0±27.3 °C

 Names

Name 4,6-dibromothieno[2,3-c]thiophene-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.3±0.1 g/cm3
Boiling Point 474.9±40.0 °C at 760 mmHg
Molecular Formula C7H2Br2O2S2
Molecular Weight 342.028
Flash Point 241.0±27.3 °C
Exact Mass 339.786285
PSA 93.78000
LogP 5.22
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.803

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dibromo-
4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid
qc-5943